87490446

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{1409}}^1$

素因数の和:1624

約数の個数: 32

約数和(自身を含む): 178675200

約数和(自身を除く): 91184754

約数列:

[1, 2, 3, 6, 79, 131, 158, 237, 262, 393, 474, 786, 1409, 2818, 4227, 8454, 10349, 20698, 31047, 62094, 111311, 184579, 222622, 333933, 369158, 553737, 667866, 1107474, 14581741, 29163482, 43745223, 87490446]

約数ペア:

[(1, 87490446), (2, 43745223), (3, 29163482), (6, 14581741), (79, 1107474), (131, 667866), (158, 553737), (237, 369158), (262, 333933), (393, 222622), (474, 184579), (786, 111311), (1409, 62094), (2818, 31047), (4227, 20698), (8454, 10349)]